參數(shù)資料
型號(hào): LD1117AD2MTR
廠商: 意法半導(dǎo)體
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: 5.0 AMP POSITIVE VOLTAGE REGULATOR
中文描述: 5.0放大器正電壓穩(wěn)壓器
文件頁數(shù): 6/27頁
文件大小: 406K
代理商: LD1117AD2MTR
Electrical characteristics
LD1117A series
6/27
4
Electrical characteristics
Table 3.
Electrical characteristics of LD1117A#12
(refer to the test circuits, T
J
= 0 to 125°C, C
O
= 10 μF, C
I
= 10 μF, R = 120
between OUT-
GND, unless otherwise specified).
Symbol
Parameter
Test conditions
Min.
Typ.
Max.
Unit
V
O
Output voltage
V
I
= 5.3V, I
O
= 10mA, T
J
= 25°C
1.176
1.2
1.224
V
V
O
V
O
V
O
V
O
V
O
Output voltage
I
O
= 0 to 1A, V
I
= 2.75 to 10V
1.152
1.2
1.248
V
Line regulation
V
I
= 2.75 to 8V, I
O
= 0mA
1
6
mV
Load regulation
V
I
= 2.75V, I
O
= 0 to 1A
1
10
mV
Temperature stability
0.5
%
Long term stability
1000 hrs, T
J
= 125°C
0.3
%
V
I
Operating input voltage
I
O
= 100mA
V
I
8V, I
O
= 0mA
10
V
I
d
Quiescent current
5
10
mA
I
O
Output current
V
I
- V
O
= 5V, T
J
= 25°C
1000
1200
mA
eN
Output noise voltage
B =10Hz to 10KHz, T
J
= 25°C
100
μV
SVR
Supply voltage rejection
I
O
= 40mA, f = 120Hz
V
I
- V
O
= 3V, V
ripple
= 1V
PP
60
80
dB
V
D
Dropout voltage
I
O
= 100mA
1
1.10
V
I
O
= 500mA
1.05
1.15
I
O
= 1A
1.15
1.30
V
O(pwr)
Thermal regulation
T
a
= 25°C, 30ms Pulse
0.08
0.2
%/W
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